Base plate flatness shaping tool
By designing a substrate flatness shaping fixture, the flatness of the substrate is automatically corrected by using a cylinder-driven pressure plate, which solves the problem of substrate deformation after stamping and improves the correction efficiency and safety.
Patent Information
- Application Number
- CN202520590543.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-01
AI Technical Summary
The battery substrate deforms after stamping, failing to meet flatness requirements, which affects product quality and performance, and manual correction is time-consuming and labor-intensive.
Design a substrate flatness shaping fixture, including a base, a limiting block, a cylinder and a pressure plate. The cylinder drives the pressure plate to automatically correct the substrate, and a nylon block is used to reduce the risk of crushing.
It enables rapid correction of substrate flatness, reduces the time and effort required for manual operation, lowers the risk of pressure damage, and improves correction efficiency and safety.
Smart Images

Figure CN223932305U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to a substrate flatness shaping fixture. Background Technology
[0002] The deformation of battery substrates after stamping, resulting in non-compliance with flatness requirements, is usually caused by factors such as stress generated during the stamping process, material properties, mold design, or stamping technology. This problem not only affects product quality and performance but may also increase subsequent processing costs. Especially when batch problems occur, manual correction consumes a lot of time and manpower. Therefore, we propose a substrate flatness shaping fixture. Utility Model Content
[0003] The purpose of this invention is to provide a substrate flatness shaping fixture to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a substrate flatness shaping fixture, comprising:
[0005] Base;
[0006] A limiting block is disposed on the base, and the limiting block has a substrate to be shaped;
[0007] A cylinder is mounted on a base and corresponds to a limiting block, and one side wall of the cylinder has a bracket that cooperates with the base.
[0008] A pressure plate is placed at the lower end of the cylinder to correct the flatness of the substrate.
[0009] Preferably, both the pressure plate and the limiting block are rectangular.
[0010] Preferably, a nylon block that contacts the substrate is detachably connected to the lower surface of the pressure plate.
[0011] Preferably, the pressure plate has a positioning groove that mates with the nylon block, and an elastic retaining strip is provided at the lower inner end of the positioning groove, and the lower end of the side wall of the nylon block has a retaining groove that mates with the elastic retaining strip.
[0012] Preferably, the nylon block has a "T" shaped cross-section.
[0013] Preferably, the cylinder is a three-axis guide rod cylinder.
[0014] Preferably, the limiting block is welded to the base, and the thickness of the limiting block is three to seven millimeters.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention, by incorporating a cylinder, a pressure plate, and a limiting block, avoids the need for manual correction when the substrate is deformed during stamping, which is time-consuming and laborious. This device uses a cylinder to drive the pressure plate up and down, achieving rapid correction of the substrate's flatness. Furthermore, the nylon block on the lower surface of the pressure plate effectively reduces pressure damage by ensuring rigid contact between the pressure plate and the substrate. The nylon block is also easy to replace later, making it easy to use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the nylon block structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the connection structure between the nylon block and the pressure plate of this utility model.
[0021] In the diagram: 1. Base; 2. Bracket; 3. Cylinder; 4. Pressure plate; 5. Limiting block; 6. Base plate; 7. Nylon block; 8. Positioning groove; 9. Elastic retaining strip. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-4 This utility model provides a technical solution: a substrate flatness shaping fixture, comprising:
[0024] Base 1;
[0025] A limiting block 5 is disposed on the base 1, and a substrate 6 to be shaped is disposed on the limiting block 5;
[0026] Cylinder 3 is mounted on base 1 and corresponds to limit block 5, and one side wall of cylinder 3 has bracket 2 that cooperates with base 1.
[0027] Pressure plate 4 is positioned at the lower end of cylinder 3 to correct the flatness of substrate 6.
[0028] The cylinder 3 drives the pressure plate 4 to move up and down repeatedly, thereby pressing the substrate 6 and correcting the flatness of the substrate 6.
[0029] In this embodiment, preferably, both the pressure plate 4 and the limiting block 5 are rectangular.
[0030] This facilitates better matching with the shape of substrate 6.
[0031] In this embodiment, preferably, a nylon block 7 that contacts the substrate 6 is detachably connected to the lower surface of the pressure plate 4.
[0032] This facilitates reducing pressure damage from direct rigid contact between the pressure plate 4 and the substrate 6, and improves the anti-pressure damage effect during the correction process.
[0033] In this embodiment, preferably, the pressure plate 4 is provided with a positioning groove 8 that cooperates with the nylon block 7, and an elastic retaining strip 9 is provided at the lower end of the inner side of the positioning groove 8, and the lower end of the side wall of the nylon block 7 has a retaining groove that cooperates with the elastic retaining strip 9.
[0034] This facilitates the disassembly and assembly of the nylon block 7, thereby enabling quick maintenance and replacement of the nylon block 7 after wear and tear.
[0035] In this embodiment, preferably, the cross-section of the nylon block 7 is "T" shaped.
[0036] In this embodiment, preferably, cylinder 3 is a three-axis guide rod cylinder.
[0037] This facilitates better pressure transmission to the rectangular pressure plate 4, ensuring uniform pressure distribution and reducing the risk of poor correction due to excessive or insufficient pressure.
[0038] In this embodiment, preferably, the limiting block 5 and the base 1 are welded together, and the thickness of the limiting block 5 is three to seven millimeters.
[0039] Easy to connect and fix.
[0040] The working principle and usage process of this utility model are as follows: When in use, the substrate 6 that does not conform to the flatness is placed on the limiting block 5. At this time, the cylinder 3 drives the pressure plate 4 to descend. The nylon block 7 on the lower surface of the pressure plate 4 contacts the substrate 6 to squeeze and correct the flatness of the substrate 6. After correction, the cylinder 3 drives the pressure plate 4 to move upward and reset, so that the next substrate 6 can be replaced. Furthermore, when the nylon block 7 is worn or damaged, the nylon block 7 can be pulled away from the side of the pressure plate 4 to make the elastic clip 9 exit from the inside of the slot, thereby replacing and maintaining the nylon block 7. The operation is convenient.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A substrate flatness shaping fixture, characterized in that, include: Base (1); A limiting block (5) is disposed on a base (1), and the limiting block (5) has a substrate (6) to be shaped. A cylinder (3) is mounted on a base (1) and corresponds to a limiting block (5), and one side wall of the cylinder (3) has a bracket (2) that cooperates with the base (1); A pressure plate (4) is placed at the lower end of the cylinder (3) to correct the flatness of the substrate (6).
2. The substrate flatness shaping fixture according to claim 1, characterized in that: Both the pressure plate (4) and the limiting block (5) are rectangular.
3. The substrate flatness shaping fixture according to claim 1, characterized in that: The lower surface of the pressure plate (4) is detachably connected to a nylon block (7) that contacts the substrate (6).
4. The substrate flatness shaping fixture according to claim 1, characterized in that: The pressure plate (4) is provided with a positioning groove (8) that cooperates with the nylon block (7), and an elastic clip (9) is provided at the lower end of the inner side of the positioning groove (8), and the lower end of the side wall of the nylon block (7) has a groove that cooperates with the elastic clip (9).
5. The substrate flatness shaping fixture according to claim 4, characterized in that: The nylon block (7) has a "T" shaped cross-section.
6. The substrate flatness shaping fixture according to claim 1, characterized in that: The cylinder (3) is a three-axis guide rod cylinder.
7. The substrate flatness shaping fixture according to claim 1, characterized in that: The limiting block (5) is welded to the base (1), and the thickness of the limiting block (5) is three to seven millimeters.